98321-12-1

Basic information

• Product Name: C₁₄H₁₂N₂
• Synonyms: C₁₄H₁₂N₂
• CAS NO: 98321-12-1
• Molecular Weight: 208.263
• Mol File: 98321-12-1.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: C₁₄H₁₂N₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₄H₁₂N₂(98321-12-1)
• EPA Substance Registry System: C₁₄H₁₂N₂(98321-12-1)

Safety Data

• Hazardous Substances Data: 98321-12-1(Hazardous Substances Data)

Upstream product

• 49829-54-1 N-(p-tolyl)benzohydrazonoyl chloride 
• 20433-19-6 5-phenyl-2-p-tolyl-2H-tetrazole 

Downstream Products

• 117601-00-0 (3aR,12bR)-3-Phenyl-1-p-tolyl-3a,12b-dihydro-1H-1,2,8-triaza-dibenzo[e,h]azulene-8-carboxylic acid amide 
• 117601-04-4 (3aR,12bR)-3-Phenyl-1-p-tolyl-3a,12b-dihydro-1H-1,2,8-triaza-dibenzo[e,h]azulene-8-carbonyl chloride 
• 116857-90-0 1-(4-methylphenyl)-3-phenyl-4-acetylpyrazole 
• 116857-89-7 1-(4-methylphenyl)-3-phenyl-4,5-diacetylpyrazole 
• 117600-96-1 1-((3aR,12bR)-3-Phenyl-1-p-tolyl-3a,12b-dihydro-1H-1,2,8-triaza-dibenzo[e,h]azulen-8-yl)-ethanone 
• 117600-88-1 (3aR,12bR)-3-Phenyl-1-p-tolyl-1,3a,8,12b-tetrahydro-1,2,8-triaza-dibenzo[e,h]azulene 

Relevant articles and documents

Regioselective synthetic approaches towards 1,2,8,9-tetraazadispiro[4.1.4.2]trideca-2,9-dien-6-ones of potential antimicrobial properties

Reaction of 2,5-bis(arylmethylidene)cyclopentanones 1a-d with nitrilimines (generated in situ via triethylamine dehydrohalogenation of the corresponding hydrazonoyl chlorides 2a,b) in 1:2 molar ratio proceeds in a high regioselective manner affording monocycloadducts 3 and dicycloadducts in the form of two isomers 4, 5. Single crystal X-ray diffraction studies of the isolated crystalline form of 3c support the established structure and indicate that the formed product is 7E, 4S, 5R. Antimicrobial activity screening of the synthesized compounds 3-5, utilizing a variety of Gram-positive (Staphylococcus aureus, Enterococcus fecalis and Streptococcus agalactiae), Gram-negative bacteria (Escherichia coli, Klebsiella pneumoniae and Proteus vulgaris) and yeast (Candida albicans), exhibited that all the prepared analogues acquire promising activities against both Gram-positive and Gram-negative bacteria especially compounds 3b, 4a (antimicrobial active agents against Gram-positive bacteria) and 3c (antimicrobial active agent against Gram-negative bacteria).

1,3-Dipolar Cycloadditions of Aryl Nitrilimines to Electron-poor Alkenes

The 1,3-dipolar cycloadditions of aryl nitrilimines to 1,2-diacetylethylene gave along with 1,2-diaryl-4,5-diacetyl-4,5-dihydropyrazoles 5 and the corresponding dehydrogenated pyrazoles 6, the unexpected 1,3-diaryl-4-acetylpyrazoles 7.As for tetrasubstituted alkenes, whereas 1,2-diacetyl-1,2-dicarbethoxyethylene gave a stable cycloadduct 8, 1,2,3,4-tetraacetylethylene yielded a mixture of pyrazoles 6 and 7.

Photochemistry of Diarylsubstituted 2H-Tetrazoles. II. The Influence of the Substituents on the Absorption Properties of Diarylsubstituted Nitrilimines

Irradation of 2,5-diaryl-2H-tetrazoles in an EPA-glass (ether: i-pentan: ethanol = 5:5:2) or in an i-pentan glass at 77-80 K with UV-light of wavelength 290 nm yields diarylnitrilimines by the extrusion of nitrogen.The photoreactions investigated show spe